package org.jetnuke.modules.download;

import org.apache.log4j.Logger;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.dao.DownloadDownloadDAO;

public class Top implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(Top.class);

	int ratenum = 25;
	int downvotemin = 5;// TODO
	String ratetype = "num";

	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		int topdownspercentrigger = 0;
		int topdowns = ratenum;
		int topdownspercent = topdowns;
		if (ratetype.equals("percent")) {
			topdownspercentrigger = 1;
		}
		DownloadDownloadDAO ddm = DataAccessDriver.getInst()
				.newDownloadDownloadDAO();
		if (topdownspercentrigger == 1) {

			int totalrateddowns = ddm.countWithRating();
			// downloads_downloadsPeer.count(new
			// Criteria().add(downloads_downloadsPeer.DOWNLOADRATINGSUMMARY,0d,Criteria.GREATER_THAN));
			topdowns = (int) (1. * totalrateddowns * topdowns / 100);
			vc.put("totalrateddowns", new Integer(totalrateddowns));
		}
		vc.put("topdownspercentrigger", new Integer(topdownspercentrigger));
		vc.put("topdowns", new Integer(topdowns));
		vc.put("downvotemin", new Integer(downvotemin));
		vc.put("topdownspercent", new Integer(topdownspercent));
		List ls = ddm.selectWithRating(downvotemin, topdowns);
		// downloads_downloadsPeer.doSelect(new
		// Criteria().add(downloads_downloadsPeer.DOWNLOADRATINGSUMMARY,0d,Criteria.GREATER_THAN)
		// .add(downloads_downloadsPeer.TOTALVOTES,downvotemin,Criteria.GREATER_EQUAL)
		// .addDescendingOrderByColumn(downloads_downloadsPeer.DOWNLOADRATINGSUMMARY)
		// .setLimit(topdowns));
		vc.put("downs", ls);

		ActionForward returnActionForward = new ActionForward(op, info);
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return returnActionForward;
	}

	public void setRatenum(int rateNum) {
		this.ratenum = rateNum;
	}

	public void setRatetype(String ratetype) {
		this.ratetype = ratetype;
	}

}
